John Hallquist Lithen
- Country
- Sweden
- Date of birth
- 2001-12-03
- Plays
- left-handed
- Ranking ATP
- 577 · 70 points
- Live ranking
- 595 · 67 points
- Ranking ATP (doubles)
- 911 · 44 points
- Season 2026
- 2–0; doubles 0–1
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-09-29 | Ann Arbor, MI | R32 | Benjamin Thomas George | 6-3 6-3 | won |
| 2026-09-25 | Columbia, SC | QF | Seydina Andre / Luis Felipe Miguel (with Novak Novakovic) | 3-6 3-6 | lost |
| 2026-09-23 | Columbia, SC | R32 | Alexander Bernard | 6-3 6-2 | won |